| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $224.28 | 10.294% | $247.3674 | $247.37 | $247.35 | $247.40 |
| Purchase #2 | $57.35 | 8.874% | $62.4392 | $62.44 | $62.45 | $62.40 |
| Purchase #3 | $44.37 | 5.312% | $46.7269 | $46.73 | $46.75 | $46.70 |
| Purchase #4 | $12.85 | 7.400% | $13.8009 | $13.80 | $13.80 | $13.80 |
| Purchase #5 | $101.79 | 13.190% | $115.2161 | $115.22 | $115.20 | $115.20 |
| Purchase #6 | $94.25 | 12.263% | $105.8079 | $105.81 | $105.80 | $105.80 |
| Purchase #7 | $201.96 | 12.613% | $227.4332 | $227.43 | $227.45 | $227.40 |
| 7 purchase totals = | $736.85 | $818.7916 | $818.80 | $818.80 | $818.70 | |